Who doesn’t want to have a crystal glass engraved with his/ her favorite part of the human body? These 3-D crystal models are made by a company called Grüner Laser Products in Munich, Germany. The Grüner Laser Company makes pre-designed and personalized models as a gift, to explain complex pathologies or anatomy to patients, to serve as an award or just to put on your desk. A few of their designs include organs, bones, physique, cells, dentistry and special designs.